Rio Ibicuí
E1034142
Rio Ibicuí is a river in southern Brazil that flows through the state of Rio Grande do Sul and serves as an important tributary of the Uruguay River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rio Ibicuí canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12547483 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Ibicuí Context triple: [Ibicuí River, hasNameInLanguage, Rio Ibicuí]
-
A.
Rio Vaza-Barris
Rio Vaza-Barris is a river in northeastern Brazil that flows through the states of Bahia and Sergipe before emptying into the Atlantic Ocean.
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B.
Atibaia River
The Atibaia River is a watercourse in the state of São Paulo, Brazil, that flows through several municipalities and contributes to the region’s water supply and local ecosystems.
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C.
Sabor River
The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
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D.
Magé River
The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
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E.
Rio Soberbo
Rio Soberbo is a river in the state of Rio de Janeiro, Brazil, known for flowing through the municipality of Guapimirim in the Serra dos Órgãos region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rio Ibicuí Target entity description: Rio Ibicuí is a river in southern Brazil that flows through the state of Rio Grande do Sul and serves as an important tributary of the Uruguay River.
-
A.
Rio Vaza-Barris
Rio Vaza-Barris is a river in northeastern Brazil that flows through the states of Bahia and Sergipe before emptying into the Atlantic Ocean.
-
B.
Atibaia River
The Atibaia River is a watercourse in the state of São Paulo, Brazil, that flows through several municipalities and contributes to the region’s water supply and local ecosystems.
-
C.
Sabor River
The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
-
D.
Magé River
The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
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E.
Rio Soberbo
Rio Soberbo is a river in the state of Rio de Janeiro, Brazil, known for flowing through the municipality of Guapimirim in the Serra dos Órgãos region.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| flowsThrough | Rio Grande do Sul NERFINISHED ⓘ |
| hasHydrologicalRole | important tributary of the Uruguay River ⓘ |
| hasNameInLanguage | Ibicuí River NERFINISHED ⓘ |
| languageOfName | Portuguese ⓘ |
| locatedIn |
Rio Grande do Sul
NERFINISHED
ⓘ
southern Brazil NERFINISHED ⓘ |
| mouthCountry | Brazil NERFINISHED ⓘ |
| mouthLocatedIn | Uruguay River NERFINISHED ⓘ |
| partOf | Uruguay River basin NERFINISHED ⓘ |
| region | Southern Region, Brazil NERFINISHED ⓘ |
| tributaryOf | Uruguay River NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Rio Ibicuí Description of subject: Rio Ibicuí is a river in southern Brazil that flows through the state of Rio Grande do Sul and serves as an important tributary of the Uruguay River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.